How do I calculate density? (please give a detailed answer)

Chemistry

2 answers:

Nataly [62]3 years ago

7 0

Answer: time

Explanation: time

matrenka [14]3 years ago

3 0

Answer:

The formula for density is D = M/V, where d is density, M is mass, and V is volume. Density is commonly expressed in units of grams per cubic centimetre..

The density equation is density equals mass per unit volume or D = M / V. The key to solving for density is to report the proper mass and volume units. If you are asked to give density in different units from the mass and volume, you will need to convert them..

The five steps for determining density can be expressed in simple form as follows: measure the mass of the container, measure the volume of the liquid, measure the combined mass of the liquid and the container, determine the mass of the liquid alone and divide the mass by the volume..

Explanation:

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Rank the compounds CH3OH CH3CH2OH CH3CH2CH2OH in terms of increasing evaporation rate. 1. CH3CH2CH2OH < CH3CH2OH < CH3OH 2

Artemon [7]

Answer: Option (5) is the correct answer.

Explanation:

It is known that more is the number of carbon atoms linearly present in a compound more will be its boiling point. This is because then more number of intermolecular forces are present within the atoms of a compound.

Hence, lesser is the number of carbon atoms present less will be the intermolecular forces present in it. Therefore, more readily the compound will evaporate into the atmosphere.

Thus, we can conclude that given compounds are ranked in increasing rate of evaporation as follows.

$CH_{3}CH_{2}CH_{2}OH$ < CH_{3}CH_{2}OH[/tex] < $CH_{3}OH$